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HCOONa + NaOH = Na2CO3 + H2
BeO + C = Be2C + CO =>
2 BeO + 3 C = Be2C + 2 CO
N(g) + H(g) = NH(g) =>
N(g) + H(g) = NH(g)
Pb(No3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNo3(aq) =>
Pb(No3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNo3(aq)
Ni(OH)2 + C6H8O7 = Ni3(C6H5O7)2 + H2O =>
3 Ni(OH)2 + 2 C6H8O7 = Ni3(C6H5O7)2 + 6 H2O
CrO3 + Na2S + H2SO4 + H2O = Cr2(SO4)3*12H2O + Na2SO4 =>
8 CrO3 + 3 Na2S + 12 H2SO4 + 36 H2O = 4 Cr2(SO4)3*12H2O + 3 Na2SO4
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
MnO4 + C2H4O = CH3COOH + MnO2 =>
MnO4 + 2 C2H4O = 2 CH3COOH + MnO2
KL + Pb(NO3)2 = KNO3 + PbL2 =>
2 KL + Pb(NO3)2 = 2 KNO3 + PbL2
*4Fe + O2 = *2Fe2O2 =>
*4Fe + 2 O2 = *2Fe2O2
Te + O2 = Te2O3 =>
4 Te + 3 O2 = 2 Te2O3
AgNO3 + BaI2 = Ba(NO3)2 + AgI =>
2 AgNO3 + BaI2 = Ba(NO3)2 + 2 AgI
UO2SO4 + NaOH = Na2U2O7 + Na2SO4 + H2O =>
2 UO2SO4 + 6 NaOH = Na2U2O7 + 2 Na2SO4 + 3 H2O
NH3 + CO2 + H2O = (NH4)2CO3*H2O =>
2 NH3 + CO2 + 2 H2O = (NH4)2CO3*H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
AgNO3(s) + Ni(s) = Ni(NO3)2(aq) + Ag(s) =>
2 AgNO3(s) + Ni(s) = Ni(NO3)2(aq) + 2 Ag(s)
FeF3 + Cu(OH)2 = CuF2 + Fe(OH)3 =>
2 FeF3 + 3 Cu(OH)2 = 3 CuF2 + 2 Fe(OH)3
CrCl2 + sodiumcarbonate = CrCO3 + NaCl =>
CrCl2 + Na2CO3 = CrCO3 + 2 NaCl
B5H9 + O9 = B2O3 + H2O =>
6 B5H9 + 8 O9 = 15 B2O3 + 27 H2O
ZnO + K = Zn + KO =>
ZnO + K = Zn + KO
CuSO4 + NaHCO3 = CuCO3*Cu(HO)2*Na2SO4 + H2O + CO2 + Na2SO4 =>
2 CuSO4 + 4 NaHCO3 = CuCO3*Cu(HO)2*Na2SO4 + H2O + 3 CO2 + Na2SO4
H2S + Cl2 = HCl + SCl4 =>
H2S + 3 Cl2 = 2 HCl + SCl4
Li + CrBr3 = LiBr + Cr =>
3 Li + CrBr3 = 3 LiBr + Cr
I3{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I3{-} + 8 Cl2 + 9 H2O = 3 IO3{-} + 16 Cl{-} + 18 H{+}
Fe2SO4 + KOH = Fe2OH + KSO4 =>
Fe2SO4 + KOH = Fe2OH + KSO4
NaS2O4 + Na2S2O8 = SO2 + Na2SO4 =>
2 NaS2O4 + Na2S2O8 = 4 SO2 + 2 Na2SO4
HOH = H2O =>
HOH = H2O
Fe2O3(s) + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Na2SiO3NH4Cl = NaHSiO3NH3NaCl =>
Na2SiO3NH4Cl = NaHSiO3NH3NaCl
H2SO4NaOH = NaSO4HOH2 =>
H2SO4NaOH = NaSO4HOH2
S + O = SO2 =>
S + 2 O = SO2
AgNO3HCl = AgClHNO3 =>
AgNO3HCl = AgClHNO3
Al(HCO3)3(s) = Al2(CO3)3(s) + CO2(g) + H2O =>
2 Al(HCO3)3(s) = Al2(CO3)3(s) + 3 CO2(g) + 3 H2O
UO2SO4 + NaOH = Na2U2O7 + Na2SO4 + H2O =>
2 UO2SO4 + 6 NaOH = Na2U2O7 + 2 Na2SO4 + 3 H2O
K2S2O3 + Br2 + H2O = K2SO4 + HBr + H2SO4 =>
K2S2O3 + 4 Br2 + 5 H2O = K2SO4 + 8 HBr + H2SO4
UO2SO4 + NaOH = Na2U2O7 + Na2SO4 + H2O =>
2 UO2SO4 + 6 NaOH = Na2U2O7 + 2 Na2SO4 + 3 H2O
Fe + H2S = Fe2S3 + H2 =>
2 Fe + 3 H2S = Fe2S3 + 3 H2
NaCO3BaCl = NaClBaCO3 =>
NaCO3BaCl = NaClBaCO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sn + H2SO4 = H2O + SO2 + SnS2O8 =>
Sn + 4 H2SO4 = 4 H2O + 2 SO2 + SnS2O8
CH3COONaNaOH = Na2CO3CH4 =>
CH3COONaNaOH = Na2CO3CH4
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
Li3PO4 = Li + P + O2 =>
Li3PO4 = 3 Li + P + 2 O2
C2H5OH + CH3COOH = CH3COOC3H5 + H2O =>
2 C2H5OH + 3 CH3COOH = 2 CH3COOC3H5 + 4 H2O
SnS2 = SnS + S =>
SnS2 = SnS + S
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
NH4ClO4 + Mg = MgCl2 + O2 + N2 + H2 =>
2 NH4ClO4 + Mg = MgCl2 + 4 O2 + N2 + 4 H2
Be4 = Be5 =>
5 Be4 = 4 Be5
ScO = Sc + O2 =>
2 ScO = 2 Sc + O2
UO2SO4 + NaOH = Na2U2O7 + Na2SO4 + H2O =>
2 UO2SO4 + 6 NaOH = Na2U2O7 + 2 Na2SO4 + 3 H2O
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